Question

(2*10^2)*3*10^-5
помогите пожалуйста

Answer 1

$(2 times {10}^{2} ) times 3 times {10}^{ - 5} =( 2 times 3) times( {10}^{2} times {10}^{ - 5} ) = 6 times {10}^{2 + ( - 5)} = 6 times {10}^{ - 3} = 0.006$